I have this issue where i press 'O' or click on the social TAB in the bars, but nothing happenes. Might be an issue with some addons i have added recently, but not sure which one could it be, bcs last time i used those addons, everything was fine.
I use, LUI might be something with it :/
Yep. I forgot what the option was called but you can mark it to prevent dragging things off screen. Reset all changes you made to your social window. Also, about the escape menu, it's caused by MoveAnything. A lot of buttons lose their functionality and interactiveness with others when you use MoveAnything. My suggestion is just don't use it or use it only on things like minimap and character portrait.
Profession windows, social tab, talents, all of them stop closing each other when you use MoveAnything and you'll end up with 10 windows open at once if you opened them one by one. You can also open like keybindings, escape menu, graphics menu all of that at once and you won't be able to close it with escape button. You'll have to do it manually by pressing on the X button.
As I said, I warmly recommend to just reset everything in MoveAnything and don't use it for anything other than character, target, focus portrait and minimap.